About Dns Security MCP
Dns Security MCP is an MCP server in the Browser category: 104-tool DNS Security Intelligence MCP Server — DNSSEC, hijacking, tunneling, typosquatting, email security, CT monitoring, blocklist, infrastructure audit. 100% local, zero API keys required.
Install
git clone https://github.com/badchars/dns-security-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (12)
dns_cache_snoopPerform DNS cache snooping by sending non-recursive query (RD=0) to a nameserver
Parameters not published.
dns_lookupResolve all DNS record types for a domain in parallel
Parameters not published.
dns_nsec_walkAttempt DNSSEC NSEC zone walking to enumerate domain names in a signed zone
Parameters not published.
dns_propagationCheck DNS propagation by querying 20+ globally distributed public resolvers
Parameters not published.
dns_recursive_checkTest whether a nameserver is an open recursive resolver (RD=1 for external domain)
Parameters not published.
dns_reversePerform PTR (reverse DNS) lookup with Forward Confirmed rDNS (FCrDNS) validation
Parameters not published.
dns_server_fingerprintFingerprint a DNS server by querying CHAOS class TXT records (version.bind)
Parameters not published.
dns_split_horizonDetect split-horizon (split-brain) DNS by comparing internal vs external resolver responses
Parameters not published.
dns_subdomain_enumEnumerate subdomains using passive CT (Certificate Transparency) log lookups via crt.sh
Parameters not published.
dns_ttl_analysisAnalyze DNS TTL values across all record types for a domain
Parameters not published.
dns_wildcard_detectDetect wildcard DNS configurations by resolving random non-existent subdomains
Parameters not published.
dns_zone_transferAttempt AXFR (full zone transfer) against a domain's nameserver via TCP
Parameters not published.
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